21095590 (number)

21095590 is an even 8-digits composite number following 21095589 and preceding 21095591. In scientific notation, it is written as 2.1095590 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 8268000 positive integers (up to 21095590) that are relatively prime to 21095590.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-five thousand five hundred ninety

Notation

Scientific notation 2.1095590 × 10^7
Engineering notation 2.1095590 × 10^6

Prime Factorization of 21095590

Prime Factorization 2 × 5 × 53 × 53 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 398030
Product of the distinct prime numbers

The prime factorization of 21095590 is 2 × 5 × 53 × 53 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21095590)

Multiplication

n×y
n×2 42191180
n×3 63286770
n×4 84382360
n×5 105477950

Division

n÷y
n÷2 10547795
n÷3 7031863.3333333
n÷3 5273897.5
n÷5 4219118

Exponentiation

ny
n2 445023917448100
n3 9.388042102679E+21
n4 1.9804628710085E+29
n5 4.1779032737019E+36

Nth Root

y√n
2√n 4592.9935771782
3√n 276.31039608202
4√n 67.771628113674
5√n 29.163412130504

Divisors of 21095590

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21095589
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21095590 can be divided by 24 positive divisors. The sum of these divisors (counting 21095590) is 1, the average is 0.041666666666667.

Base conversion 21095590

Base System Value
2 Binary 1010000011110010010100110
3 Ternary 1110200202201011
4 Quaternary 1100132102212
5 Quinary 20400024330
6 Senary 2032052434
8 Octal 120362246
10 Decimal 21095590
12 Duodecimal 709411a
16 Hexadecimal 141e4a6
20 Vigesimal 6bgija
36 Base36 ck5gm

Cryptographic Hash Functions

md5 19e39565f6d9fa905d708bc7f7b67182
sha1 403063a8117f5585823faf4a096a464333fb9102
sha256 503b4470efdc316af91bf9a6a73ff406a340b3332db766e7947d7a80f851c735
sha512 c3d5a523f2ab01c0c144b24f5353c39e5f9cb9c2c143bb944a08c1c9531937acd3765d9d6bc7476448656a168f6e963d48e1df0e342ea28974c682fa1112f537
ripemd-160 72346f3ba38b3c4ad1f7c457e921162ac5c31a41

21095590 as geometric shapes

Circle

Radius = n
Diameter 42191180
Circumference 132547501.13428
Area 1.3980838697267E+15

Sphere

Radius = n
Volume 3.9324538801824E+22
Surface area 5.5923354789068E+15
Circumference 132547501.13428

Square

Length = n
Perimeter 84382360
Area 445023917448100
Diagonal 29833669.484262

Cube

Length = n
Surface area 2670143504688600
Volume 9.388042102679E+21
Space diagonal 36538633.695642

Equilateral Triangle

Length = n
Perimeter 63286770
Area 1.9270100890086E+14
Altitude 18269316.847821

Triangular Pyramid

Length = n
Surface area 1.9270100890086E+14
Volume 1.1063913721449E+21
Height 9944556.4947541